Journal Title
Title of Journal: J Geol Soc India
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Abbravation: Journal of the Geological Society of India
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Publisher
Springer-Verlag
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Authors: S A Mazhari M Safari
Publish Date: 2013/05/22
Volume: 81, Issue: 5, Pages: 698-708
Abstract
The Zouzan pluton is one of the intrusive bodies in the NE of Lut block enclosed by Cenozoic volcanic and sedimentary rocks It consists of two distinct mafic and felsic magmas which are genetically unrelated All studied rocks are calcalkaline in nature with LILE/REE and HFSE/REE ratios compatible with arc related magmatism Mafic phase has dioritic composition emplaced as small stocks in felsic rocks Geochemical characteristics in dioritic rocks relatively high contents of incompatible elements low Na2O and Mg44 suggest they were derived from partial melting of metabasalt sources in a subduction settings Felsic phase composed of granodiorite to granite rocks with highK calcalkaline metaluminous to slightly peraluminous signature Major and trace element data exclude high pressure melting and metasedimentary parental in the formation of Zouzan felsic rocks They have been formed by partial melting of mantlederived mafic rocks Field relation petrographical evidences and chemical composition show that partial melting of a mantle wedge in conjunction with magma mixing and crystal fractionation would have led to generation of Zouzan pluton
Keywords:
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- Reassessing the earthquake hazard in Kerala based on the historical and current seismicity
- Integrated mineral magnetic and lithologic studies to delineate dynamic modes of depositional conditions in the Leh valley basin, Ladakh Himalaya, India
- Reactivation and strain localisation in Bhavani shear zone, South India
- Seismotectonics and seismicity of the Silakhor region, Iran
- Population based binary reclassification of Indian standard landslide hazard model
- Digital mapping in structural geology — Examples from Namibia and Greece
- Occurrence of well-crystallized nontronite in the gas vesicles of a megaporphyritic basalt flow near Nighoj, Ahmednagar district, Maharashtra
- Seamount subduction and rupture characteristics of the March 11, 2011, Tohoku earthquake
- Paleoenvironmental reconstruction of quaternary sedimentation in eastern Sri Lanka: An ichnological study
- Paleoenvironmental reconstruction of quaternary sedimentation in eastern Sri Lanka: An ichnological study
- Geochemistry of Hindoli Group metasediments, SE Aravalli Craton, NW India: Implications for palaeoweathering and provenance
- Assessing the relative packing behaviour of Chandarpur and Khairagarh sandstones of Proterozoic Chhattisgarh Basin
- GIS based groundwater modeling study to assess the effect of artificial recharge: A case study from Kodaganar river basin, Dindigul district, Tamil Nadu
- GIS based morphometric analysis of Yamuna drainage network in parts of Fatehabad area of Agra district, Uttar Pradesh
- Plant remains from the Laisong Formation of Manipur
- Depositional history and sequence stratigraphy of Tirgan formation (Barremian-Aptian) in central Kopet Dagh, NE Iran
- Geology, structural and exhumation history of the Higher Himalayan Crystallines in Kumaon Himalaya, India
- Mawpyut intrusive complex of Jaintia hills district, Meghalaya, northeastern India: A case study for magmatic differentiation
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